Added header needed for Solaris to find finite() prototype.

[wxWidgets.git] / include / wx / glcanvas.h

diff --git a/include/wx/glcanvas.h b/include/wx/glcanvas.h
index adbbb033a1341891ddbd8105b8461e0d79eb2b95..e02657cc96032ef5d24c215b9e3863919395b6ca 100644 (file)
--- a/include/wx/glcanvas.h
+++ b/include/wx/glcanvas.h
@@ -20,8 +20,8 @@
 #include "wx/palette.h"
 #include "wx/window.h"
 
-class WXDLLIMPEXP_GL wxGLCanvas;
-class WXDLLIMPEXP_GL wxGLContext;
+class WXDLLIMPEXP_FWD_GL wxGLCanvas;
+class WXDLLIMPEXP_FWD_GL wxGLContext;
 
 // ----------------------------------------------------------------------------
 // Constants for attributes list
@@ -66,7 +66,7 @@ public:
      */
 
     // set this context as the current one
-    virtual void SetCurrent(const wxGLCanvas& win) const = 0;
+    virtual bool SetCurrent(const wxGLCanvas& win) const = 0;
 };
 
 // ----------------------------------------------------------------------------
@@ -77,12 +77,7 @@ class WXDLLIMPEXP_GL wxGLCanvasBase : public wxWindow
 {
 public:
     // default ctor doesn't initialize the window, use Create() later
-    wxGLCanvasBase()
-    {
-#if WXWIN_COMPATIBILITY_2_8
-        m_glContext = NULL;
-#endif
-    }
+    wxGLCanvasBase();
 
     virtual ~wxGLCanvasBase();
 
@@ -104,15 +99,18 @@ public:
     // ----------
 
     // set the given context associated with this window as the current one
-    void SetCurrent(const wxGLContext& context) const;
+    bool SetCurrent(const wxGLContext& context) const;
 
     // flush the back buffer (if we have it)
-    virtual void SwapBuffers() = 0;
+    virtual bool SwapBuffers() = 0;
 
 
     // accessors
     // ---------
 
+    // check if the given attributes are supported without creating a canvas
+    static bool IsDisplaySupported(const int *attribList);
+
     const wxPalette *GetPalette() const { return &m_palette; }
 
     // miscellaneous helper functions
@@ -120,7 +118,7 @@ public:
 
     // call glcolor() for the colour with the given name, return false if
     // colour not found
-    bool SetColour(const wxChar *colour);
+    bool SetColour(const wxString& colour);